Canon EOS R3vs A7 IVvs ZV-E10
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Which should you buy?
Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.
Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.
Vlogging & Video — ZV-E10 (2021): Purpose-built for video creators — real-time Eye AF, flip screen, and excellent 4K at a wallet-friendly price.
Who should buy what
Canon EOS R3 (2021)
- You shoot sport, motorsport, wildlife, or news at a professional level
- You need Canon's most reliable and fastest autofocus available
- You need extreme weather sealing for demanding shooting conditions
A7 IV (2021)
- You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
- You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
- You shoot a mix of stills and video and need a single body that handles both seriously
- You want access to the widest lens ecosystem in the mirrorless market
ZV-E10 (2021)
- You're starting out as a content creator and want an affordable Sony APS-C mirrorless
- You want the flexibility to grow your lens collection as your skills and needs develop
- You're primarily a video creator rather than a stills photographer
Quick take: The a7 iv has the highest resolution at 33mp; the zv-e10 is the most affordable; only the canon eos r3, a7 iv are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | A7 IV (2021) | ZV-E10 (2021) |
|---|---|---|---|
| Price | £5,999 | £2,299 | £399 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 33MP Full-frame BSI Exmor R CMOS | 24.2MP APS-C Exmor CMOS |
| Resolution | 24.1MP | 33.0MP | 24.2MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone | 4K/30p, 1080p/120p |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | 759-point phase-detect, AI subject recognition | Phase-detect, 425 points, Real-time Eye AF |
| Stabilisation | 8-stop IBIS | 5-axis IBIS, 5.5 stops | None (use OIS lenses) |
| Burst Rate | 30fps electronic / 12fps mechanical | 10fps mechanical, 30fps electronic | 11fps |
| Battery Life | 620 shots (CIPA) | ~580 shots (CIPA) | ~440 shots (CIPA) |
| Weight | 1015g body only | 659g body only | 343g body only |
| Dimensions | 150.0 × 142.6 × 87.2mm | 131.3 × 96.4 × 79.8mm | 115.2 × 64.2 × 44.8mm |
| Weather Sealed | Yes | Yes | No |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | EVF, 3.69M dots, 0.78× magnification | None |
| Screen | 3.2" fully articulating touchscreen | 3.0" vari-angle touchscreen | 3.0" fully articulating touchscreen |
| Mount | Canon RF | Sony FE (full-frame E-mount) | Sony E-mount |
| Memory Cards | Dual CFexpress Type B | Dual slots: CFexpress Type A + SD UHS-II | Single SD UHS-I slot |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C (3.2 Gen 2), Bluetooth, Wi-Fi | USB-C, Bluetooth, Wi-Fi, 3.5mm mic input, micro HDMI |
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